9.0mm A1149TFL Coated Stub Drill M8x40 ZP 10.9 because they are precision ground

because they are precision ground and made of premium high speed steel

5/16 x 1/2 Set Screw 15 pcs

Point major diameter (d) 30mm

8 ton using 4 dollies

TiB Coated

9.0mm A1149TFL Coated Stub Drill M8x40 ZP 10.9 because they are precision ground3xD HSS E High Performance Stub Drill. UFL TFL Coated for universal application UFL TFL Coated for universal application INCREASE IN PRODUCTIVITY Drilling without drilling cycle Can be used universally for all material groups PROCESS RELIABILITY Reliable chip evacuation due to special UFL flute geometry Maximum stability thanks to strengthened core diameter COMPONENT QUALITY Excellent component surface finish quality thanks to high cutting speeds